| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Ca(HO)2 + HCl = CaCl2 + H2O =>
Ca(HO)2 + 2 HCl = CaCl2 + 2 H2O
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2
C3H6(COOH)2 + O2 = CO2 + H2O =>
C3H6(COOH)2 + 5 O2 = 5 CO2 + 4 H2O
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + HNO3 =>
3 NaNO3 + 4 Zn + 5 NaOH = NH3 + 4 Na2ZnO2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaClO3 + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 6 KCl + 3 I2 + 3 H2O
AuN = Au + N2 =>
2 AuN = 2 Au + N2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4Cl + Cl = N + HCl =>
NH4Cl + 3 Cl = N + 4 HCl
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BaI2 + FeCl3 = BaCl3 + FeI2 =>
BaI2 + FeCl3 = BaCl3 + FeI2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
NaF + H2O = HF + Na + O =>
2 NaF + H2O = 2 HF + 2 Na + O
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Sn(NO3)2 + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn(NO3)2 + Hg(NO3)2 = Sn(NO3)4 + Hg
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(NO3)3 + Na(OH)2 = Fe(OH)3 + Na(NO3)2 =>
2 Fe(NO3)3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 Na(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4(l) + NaOH(l) = Na3PO4(l) + H2O(l) =>
H3PO4(l) + 3 NaOH(l) = Na3PO4(l) + 3 H2O(l)
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O =>
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3 + (NaOH) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6(NaOH) = 2 Al(OH)3 + 3 Na2SO4
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnO + Sr(OH)2 = SrO + Zn(OH)2 =>
ZnO + Sr(OH)2 = SrO + Zn(OH)2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
K2Cr2O7(aq) + HI(aq) + HClO4(aq) = Cr(ClO4)3(aq) + K(ClO4)(aq) + I2(g) + H2O(l) =>
K2Cr2O7(aq) + 6 HI(aq) + 8 HClO4(aq) = 2 Cr(ClO4)3(aq) + 2 K(ClO4)(aq) + 3 I2(g) + 7 H2O(l)
N(OH)2 = NO + H2O =>
N(OH)2 = NO + H2O
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
W6O2 + H2 = W + H2O =>
W6O2 + 2 H2 = 6 W + 2 H2O
C5H9 + O2 = H2O + CO2 =>
4 C5H9 + 29 O2 = 18 H2O + 20 CO2
SiCl4(s) + SbF3(s) = SiF4(s) + SbCl3(s) =>
3 SiCl4(s) + 4 SbF3(s) = 3 SiF4(s) + 4 SbCl3(s)
HClO + NaS2O3 + NaOH = NaSO4 + NaCl + H2O =>
9 HClO + 2 NaS2O3 + 11 NaOH = 4 NaSO4 + 9 NaCl + 10 H2O
Li2SO4 + NH3 = Li2S + N2 + H2O =>
3 Li2SO4 + 8 NH3 = 3 Li2S + 4 N2 + 12 H2O
NaBr + NH4F = NaF + NH4Br =>
NaBr + NH4F = NaF + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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